[INFO] cloning repository https://github.com/temp1011/twitch_chat_parser [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/temp1011/twitch_chat_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemp1011%2Ftwitch_chat_parser"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemp1011%2Ftwitch_chat_parser'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7ea1c596d0c3c30a391488bfdf63c7e54a22194a [INFO] checking temp1011/twitch_chat_parser against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftemp1011%2Ftwitch_chat_parser" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/temp1011/twitch_chat_parser on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/temp1011/twitch_chat_parser [INFO] finished tweaking git repo https://github.com/temp1011/twitch_chat_parser [INFO] tweaked toml for git repo https://github.com/temp1011/twitch_chat_parser written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/temp1011/twitch_chat_parser already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2c4c23d6fddfb0f21243457fa76c64ea33c9d7e5463643361eb48e3c515a0f6b [INFO] running `"docker" "start" "-a" "2c4c23d6fddfb0f21243457fa76c64ea33c9d7e5463643361eb48e3c515a0f6b"` [INFO] [stderr] Checking tokio-timer v0.1.2 [INFO] [stderr] Checking openssl-sys v0.9.48 [INFO] [stderr] Checking backtrace v0.3.34 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Checking tokio-mockstream v1.1.0 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Checking openssl v0.10.24 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking native-tls v0.2.3 [INFO] [stderr] Checking diesel v1.4.2 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking irc v0.13.6 [INFO] [stderr] Checking reqwest v0.9.19 [INFO] [stderr] Checking twitch_chat_parser v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/types.rs:138:17 [INFO] [stderr] | [INFO] [stderr] 138 | Err(e) => Err(MyError::Parse("could not be parsed to irc message")), //should pass actual type here [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sender` [INFO] [stderr] --> src/controller.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `init` [INFO] [stderr] --> src/controller.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn init(channels: Vec) -> Result<(Receiver, Controller), IrcError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_sender` [INFO] [stderr] --> src/controller.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn get_sender(&self) -> Sender { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_client` [INFO] [stderr] --> src/controller.rs:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | fn run_client(chans: Vec) -> Result<(Receiver, Controller), IrcError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `list_channels` [INFO] [stderr] --> src/main.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn list_channels(&self) -> Vec> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `controllerGroup` should have a snake case name [INFO] [stderr] --> src/main.rs:150:27 [INFO] [stderr] | [INFO] [stderr] 150 | fn refresh_channels_inner(controllerGroup: &ControllerGroup, channels: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `controller_group` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | controllers[i].join(c); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:170:21 [INFO] [stderr] | [INFO] [stderr] 170 | controllers[i].part(leaving.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:181:21 [INFO] [stderr] | [INFO] [stderr] 181 | controllers[i].join(ch); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/db.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | self.flush(); //look at result here? [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/controller.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | reactor.run(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/types.rs:138:17 [INFO] [stderr] | [INFO] [stderr] 138 | Err(e) => Err(MyError::Parse("could not be parsed to irc message")), //should pass actual type here [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `sender` [INFO] [stderr] --> src/controller.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | sender: Sender, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_sender` [INFO] [stderr] --> src/controller.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | pub fn get_sender(&self) -> Sender { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `controllerGroup` should have a snake case name [INFO] [stderr] --> src/main.rs:150:27 [INFO] [stderr] | [INFO] [stderr] 150 | fn refresh_channels_inner(controllerGroup: &ControllerGroup, channels: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `controller_group` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | controllers[i].join(c); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:170:21 [INFO] [stderr] | [INFO] [stderr] 170 | controllers[i].part(leaving.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:181:21 [INFO] [stderr] | [INFO] [stderr] 181 | controllers[i].join(ch); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/db.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | self.flush(); //look at result here? [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/controller.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | reactor.run(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 224 | (&controller).join("a_channel".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `"docker" "inspect" "2c4c23d6fddfb0f21243457fa76c64ea33c9d7e5463643361eb48e3c515a0f6b"` [INFO] running `"docker" "rm" "-f" "2c4c23d6fddfb0f21243457fa76c64ea33c9d7e5463643361eb48e3c515a0f6b"` [INFO] [stdout] 2c4c23d6fddfb0f21243457fa76c64ea33c9d7e5463643361eb48e3c515a0f6b